
ctf
Curated collection of CTF challenge solutions covering binary exploitation, reverse engineering, and system security with detailed write-ups.

Curated collection of CTF challenge solutions covering binary exploitation, reverse engineering, and system security with detailed write-ups.
Lets have fun by digging into a Zyxel router firmware and MIPS Arch

Writeup for Tenda AC15 router firmware rehosting and remote command execution (CVE-2020-10987) exploit replication.

C++ challenge repository exploring Control Flow Guard (CFG) bypass techniques for Windows binary exploitation research.

Proof-of-concept exploit for CVE-2020-12124 targeting Wavlink AC1200 router, demonstrating unauthenticated command injection and stack buffer…

Reverse engineering the "A Letter Before Court 4.docx" malicious files exploting cve-2021-40444

Binary analysis and exploitation of CVE-2019-1663, a buffer overflow in Cisco router web management, including root cause, exploit steps, and ROP…

Walkthrough of CVE-2020-15416 buffer overflow exploit for Netgear R7000 router, including QEMU user-mode debugging environment setup and detailed…

Write up exploit failed chain and experience tryin to sell your first nday

Solution for BFS Ekoparty challenge 2019

A Chrome extension that demonstrates bypassing Widevine L3 DRM

PS5 exploit chain for firmware 7.00-13.60 combining a WebKit JSC info leak and typedarray corruption with an aio_multi_wait UAF race for kernel…

Reverse engineering notes and a working PoC for the macOS PackageKit symlink-following bug (CVE-2026-28912), with disassembly diff of the 26.6 fix.